Super pedantic clippy, for fun

Cargo.toml

@@ -5,6 +5,8 @@ authors = [ "michal <michal@tar.black>" ]
 edition = "2021"
 description = "Packaging tool for pacman repositories"
 license-file = "LICENSE"
+keywords = [ "pacman", "repository", "packaging" ]
+categories = [ "filesystem", "development-tools" ]
 
 [[bin]]
 name = "mlc"

src/internal/mod.rs

@@ -1,5 +1,7 @@
 pub use exit_codes::*;
+pub use read::*;
 
 mod exit_codes;
+mod read;
 pub mod strings;
 pub mod structs;

src/internal/read.rs

@@ -5,13 +5,13 @@ use crate::internal::structs::{Config, Repo, SplitRepo, UnexpandedConfig};
 use crate::internal::AppExitCode;
 use crate::{crash, log};
 
-pub fn read_cfg(verbose: bool) -> Config {
+pub fn parse_cfg(verbose: bool) -> Config {
     // Crash if mlc.toml doesn't exist
     if !Path::exists("mlc.toml".as_ref()) {
         crash!(
             AppExitCode::ConfigNotFound,
             "Config file not found (mlc.toml)"
-        )
+        );
     }
 
     // Reading the config file to an UnexpandedConfig struct

src/internal/strings.rs

@@ -1,4 +1,4 @@
-use colored::*;
+use colored::Colorize;
 use std::process::exit;
 use std::time::UNIX_EPOCH;
 
@@ -30,7 +30,7 @@ macro_rules! crash {
 
 pub fn info_fn<S: ToString>(msg: S) {
     let msg = msg.to_string();
-    println!("{} {}", LOGO_SYMBOL.black(), msg.bold())
+    println!("{} {}", LOGO_SYMBOL.black(), msg.bold());
 }
 
 pub fn log_fn<S: ToString>(msg: S, verbose: bool) {

src/main.rs

@@ -1,3 +1,9 @@
+#![warn(
+    clippy::all,
+    clippy::pedantic,
+    clippy::nursery,
+)]
+
 use clap::Parser;
 use std::env;
 use std::path::Path;
@@ -6,7 +12,7 @@ use std::process::Command;
 use crate::args::{Args, Operation};
 use crate::internal::AppExitCode;
 use crate::repository::create_config;
-use crate::workspace::read_cfg;
+use crate::internal::parse_cfg;
 
 #[global_allocator]
 static GLOBAL: mimalloc::MiMalloc = mimalloc::MiMalloc;
@@ -15,7 +21,6 @@ mod args;
 mod internal;
 mod operations;
 mod repository;
-mod workspace;
 
 fn main() {
     if unsafe { libc::geteuid() } == 0 {
@@ -29,7 +34,7 @@ fn main() {
     log!(verbose, "Exclude: {:?}", exclude);
     log!(verbose, "Verbose: You guess. :)");
 
-    let config = read_cfg(verbose);
+    let config = parse_cfg(verbose);
     log!(verbose, "Config: {:?}", config);
 
     if Path::exists("../.git".as_ref()) {
@@ -88,19 +93,19 @@ fn main() {
                 crash!(
                     AppExitCode::BuildInWorkspace,
                     "Cannot build packages in workspace mode"
-                )
+                );
             }
-            operations::build(packages, exclude.to_vec(), no_regen, verbose)
+            operations::build(&packages, exclude.clone(), no_regen, verbose);
         }
         Operation::Pull {
             packages, no_regen, ..
-        } => operations::pull(packages, exclude.to_vec(), verbose, no_regen),
+        } => operations::pull(packages, exclude, verbose, no_regen),
         Operation::RepoGen => {
             if !repository {
                 crash!(
                     AppExitCode::BuildInWorkspace,
                     "Cannot build packages in workspace mode"
-                )
+                );
             }
             repository::generate(verbose);
         }

src/operations/build.rs

@@ -1,10 +1,10 @@
 use crate::internal::structs::{ErroredPackage, Repo};
 use crate::internal::AppExitCode;
-use crate::{crash, info, log, repository, workspace};
+use crate::{crash, info, log, repository, internal};
 
-pub fn build(packages: Vec<String>, exclude: Vec<String>, no_regen: bool, verbose: bool) {
+pub fn build(packages: &[String], exclude: Vec<String>, no_regen: bool, verbose: bool) {
     // Read config struct from mlc.toml
-    let config = workspace::read_cfg(verbose);
+    let config = internal::parse_cfg(verbose);
     log!(verbose, "Config: {:?}", config);
     let all = packages.is_empty();
     log!(verbose, "All: {:?}", all);
@@ -36,7 +36,7 @@ pub fn build(packages: Vec<String>, exclude: Vec<String>, no_regen: bool, verbos
     let mut errored: Vec<ErroredPackage> = vec![];
     if !packages.is_empty() && !all {
         log!(verbose, "Packages not empty: {:?}", packages);
-        for pkg in &packages {
+        for pkg in packages.iter() {
             // If repo is not in config, crash
             if !repos.iter().map(|x| x.name.clone()).any(|x| x == *pkg) {
                 crash!(

src/operations/clone.rs

@@ -1,10 +1,10 @@
 use std::process::Command;
 
-use crate::{info, log, workspace};
+use crate::{info, log};
 
 pub fn clone(verbose: bool) {
     // Read config struct from mlc.toml
-    let config = workspace::read_cfg(verbose);
+    let config = crate::internal::parse_cfg(verbose);
     log!(verbose, "Config: {:?}", config);
     let repos = &config.repositories;
     log!(verbose, "Repos: {:?}", repos);

src/operations/info.rs

@@ -16,7 +16,7 @@ struct RepoDisplay {
 
 pub fn info(verbose: bool) {
     log!(verbose, "Showing Info");
-    let config = crate::workspace::read_cfg(verbose);
+    let config = crate::internal::parse_cfg(verbose);
     log!(verbose, "Config: {:?}", config);
 
     // Add the branch to the name if it's not the default branch for said repository

src/operations/prune.rs

@@ -4,7 +4,7 @@ use std::path::PathBuf;
 
 use crate::info;
 use crate::log;
-use crate::read_cfg;
+use crate::parse_cfg;
 
 #[derive(Debug, Clone)]
 struct PackageFile {
@@ -15,7 +15,7 @@ struct PackageFile {
 
 pub fn prune(verbose: bool) {
     // Read config struct from mlc.toml
-    let config = read_cfg(verbose);
+    let config = parse_cfg(verbose);
     log!(verbose, "Config: {:?}", config);
 
     // Read current directory
@@ -46,6 +46,7 @@ pub fn prune(verbose: bool) {
         for cap in re.captures_iter(file) {
             let name = cap[1].to_string();
             let mut ver = cap[2].to_string();
+            // Remove the leading "-" from the version and ext strings
             ver.remove(0).to_string();
             let mut ext = cap[3].to_string();
             ext.remove(0).to_string();
@@ -61,7 +62,7 @@ pub fn prune(verbose: bool) {
         log!(verbose, "Sorting Package: {:?}", package);
         let name = &package.name;
         let mut found = false;
-        for p in packages_by_name.iter_mut() {
+        for p in &mut packages_by_name {
             if &p[0].name == name {
                 log!(verbose, "Found {}", name);
                 found = true;
@@ -75,14 +76,14 @@ pub fn prune(verbose: bool) {
     }
 
     // Sort each Vector of Vectors by version
-    for p in packages_by_name.iter_mut() {
+    for p in &mut packages_by_name {
         log!(verbose, "Sorting {:?}", p);
         p.sort_by(|a, b| b.ver.cmp(&a.ver));
     }
 
     // Pushes all but the 4 most recent versions of each package into a new Vector of PackageFiles
     let mut packages_to_delete: Vec<PackageFile> = vec![];
-    for p in packages_by_name.iter() {
+    for p in &packages_by_name {
         let mut to_delete = vec![];
         for (i, _) in p.iter().enumerate() {
             if i >= 3 {
@@ -95,7 +96,7 @@ pub fn prune(verbose: bool) {
     log!(verbose, "Packages to delete: {:?}", packages_to_delete);
 
     // Delete all packages in packages_to_delete
-    for p in packages_to_delete.iter() {
+    for p in &packages_to_delete {
         let path = format!("{}-{}-{}", p.name, p.ver, p.ext);
         log!(verbose, "Deleting {}", path);
         std::process::Command::new("bash")
@@ -111,7 +112,7 @@ pub fn prune(verbose: bool) {
     // Print which packages were deleted
     if !packages_to_delete.is_empty() {
         info!("Deleted the following packages:");
-        for p in packages_to_delete.iter_mut() {
+        for p in &mut packages_to_delete {
             info!("{}-{}", p.name.replace("./", ""), p.ver);
         }
     } else {

src/operations/pull.rs

@@ -2,7 +2,7 @@ use std::env;
 use std::process::Command;
 
 use crate::info;
-use crate::{crash, internal::AppExitCode, log, workspace::read_cfg};
+use crate::{crash, internal::AppExitCode, log};
 
 fn do_the_pulling(
     repos: Vec<String>,
@@ -84,14 +84,14 @@ fn do_the_pulling(
             info!("Rebuilding packages: {}", &packages_to_rebuild.join(", "));
             log!(verbose, "Rebuilding packages: {:?}", &packages_to_rebuild);
 
-            crate::operations::build(packages_to_rebuild, vec![], no_regen, verbose);
+            crate::operations::build(&packages_to_rebuild, vec![], no_regen, verbose);
         }
     }
 }
 
-pub fn pull(packages: Vec<String>, exclude: Vec<String>, verbose: bool, no_regen: bool) {
+pub fn pull(packages: Vec<String>, exclude: &[String], verbose: bool, no_regen: bool) {
     // Read config file
-    let config = read_cfg(verbose);
+    let config = crate::parse_cfg(verbose);
     log!(verbose, "Config: {:?}", config);
     // If no packages are specified, imply all
     let all = packages.is_empty();
@@ -117,7 +117,7 @@ pub fn pull(packages: Vec<String>, exclude: Vec<String>, verbose: bool, no_regen
 
     // Subtract exclude from repos_applicable
     if !exclude.is_empty() {
-        for ex in &exclude {
+        for ex in exclude.iter() {
             repos_applicable.retain(|x| *x != *ex);
         }
     }

src/repository/repo.rs

@@ -2,11 +2,11 @@ use std::path::Path;
 use std::process::Command;
 use std::{env, fs};
 
-use crate::{crash, info, internal::AppExitCode, log, workspace::read_cfg};
+use crate::{crash, info, internal::AppExitCode, log, internal::parse_cfg};
 
 pub fn generate(verbose: bool) {
     // Read config struct from mlc.toml
-    let config = read_cfg(verbose);
+    let config = parse_cfg(verbose);
     log!(verbose, "Config: {:?}", config);
 
     // Get repository name from config

src/workspace/mod.rs

@@ -1,3 +0,0 @@
-pub use read::*;
-
-mod read;